xper,xns,xew,xco
0.100000001 , 0.202180684 , 0.413519740 , 892.650024
0.200000003 , 5.83814755E-02 , 0.100125313 , 1031.25000
0.300000012 , 5.00299744E-02 , 5.61112426E-02 , 1031.25000
0.500000000 , 1.47882635E-02 , 1.64908431E-02 , 1031.25000
1.00000000 , 1.93782768E-03 , 2.21193442E-03 , 562.650024
2.00000000 , 1.16954418E-03 , 1.26489939E-03 , 281.325012
3.00000000 , 7.58841285E-04 , 1.15911814E-03 , 187.688004